package com.neu.entity;

public abstract class Shape {
	private double  area;
	private double per;
	private  String color;
	public Shape() {
		super();
	}
	public Shape(String color) {
		super();
		this.color = color;
	}
	
	public abstract double getArea();
	public abstract double  getPer();
	public abstract String showAll();
	
	public  String getColor() {
		return color;
	}
}
